Solve each equation.
(x + 3)(x - 3) = 16 - 2x 2

Solve the system of equations. y= 2x y= x^2 - 15

In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.